Relier Pairs Dogs & SmellsVersion en ligne From the British Council: https://learnenglish.britishcouncil.org/general-english/video-zone/why-dogs-stick-their-heads-out-car-windows par Alexander James Thirkell 1 to allow saliva to flow out of your mouth 2 a pleasant, natural smell 3 a part of the body that sends messages to the central nervous system 4 a quick breath in through the nose to smell something 5 when an animal is in a state of sexual excitement and ready to breed 6 to discover the meaning of something which contains a hidden message 7 the two openings in the nose through which air moves when you breathe 8 a smell, often an unpleasant one an odour a sniff a scent a receptor to drool nostrils to decipher in heat